From patchwork Wed May 14 14:01:08 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vivek Gautam X-Patchwork-Id: 4175021 Return-Path: X-Original-To: patchwork-linux-samsung-soc@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 39648BFF02 for ; Wed, 14 May 2014 14:02:47 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 670D7202EB for ; Wed, 14 May 2014 14:02:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 739E920265 for ; Wed, 14 May 2014 14:02:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932378AbaENOBu (ORCPT ); Wed, 14 May 2014 10:01:50 -0400 Received: from mail-pa0-f53.google.com ([209.85.220.53]:49635 "EHLO mail-pa0-f53.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932368AbaENOBt (ORCPT ); Wed, 14 May 2014 10:01:49 -0400 Received: by mail-pa0-f53.google.com with SMTP id kp14so1701096pab.26 for ; Wed, 14 May 2014 07:01:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references; bh=xDO2w2E/NDvouNcilzWpDlRrjdb8Oe9RFDmLMBctKn0=; b=1AcJD8/XFGPNGhqYPH/tkhqipLBlgB7yh3qWJq0PMZMwWA/81fYenPoKXNk4zFtHLW LnxYc1SBJgo77cjzB+a66BRD0X7hjv9+sIoZZ1VdBy2pCVQzYD93F2aWZUTaUZ8L+6QZ WUigFbZvT0ecEY7p5rGV9thGOkp7dYV1XLurdh7zcLh9DDnCsRYeGSlr+lvjBg+C03rB TBbAxboeoNg5pThGgWqeQDgIsc8VOg948mhMswNrzsiY/3I01ZatY4pQmWBV4Lhef+Wq X1Gn2iwARyMUW3O5V0EyURI3xzBvzn59yHuVLIaRU4WyhhcVdZkgVKejp5XgenY+SKB1 rjrg== X-Received: by 10.68.221.161 with SMTP id qf1mr4826295pbc.10.1400076108518; Wed, 14 May 2014 07:01:48 -0700 (PDT) Received: from vivek-Vostro-1014.local ([27.7.165.169]) by mx.google.com with ESMTPSA id zq5sm3738884pbb.37.2014.05.14.07.01.44 for (version=TLSv1.1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Wed, 14 May 2014 07:01:48 -0700 (PDT) From: Vivek Gautam To: linux-samsung-soc@vger.kernel.org, linux-usb@vger.kernel.org, devicetree@vger.kernel.org, kgene.kim@samsung.com Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, robh+dt@kernel.org, gregkh@linuxfoundation.org, t.figa@samsung.com, balbi@ti.com, kishon@ti.com, jg1.han@samsung.com, Vivek Gautam Subject: [PATCH v6 6/8] ARM: dts: exynos5420-peach-pit: Add Vbus regulator for USB 3.0 Date: Wed, 14 May 2014 19:31:08 +0530 Message-Id: <1400076070-12456-7-git-send-email-gautam.vivek@samsung.com> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1400076070-12456-1-git-send-email-gautam.vivek@samsung.com> References: <1400076070-12456-1-git-send-email-gautam.vivek@samsung.com> Sender: linux-samsung-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org X-Spam-Status: No, score=-7.4 required=5.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI,RP_MATCHES_RCVD,T_DKIM_INVALID,UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add required fixed-regulator for VBUS supply for USB 3.0 controller phy. Signed-off-by: Vivek Gautam --- arch/arm/boot/dts/exynos5420-peach-pit.dts | 46 ++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) diff --git a/arch/arm/boot/dts/exynos5420-peach-pit.dts b/arch/arm/boot/dts/exynos5420-peach-pit.dts index fae33dd..8402ec3 100644 --- a/arch/arm/boot/dts/exynos5420-peach-pit.dts +++ b/arch/arm/boot/dts/exynos5420-peach-pit.dts @@ -58,6 +58,28 @@ pinctrl-0 = <&pwm0_out>; pinctrl-names = "default"; }; + + usb300_vbus_reg: regulator-usb300 { + compatible = "regulator-fixed"; + regulator-name = "P5.0V_USB3CON0"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gph0 0 0>; + pinctrl-names = "default"; + pinctrl-0 = <&usb300_vbus_en>; + enable-active-high; + }; + + usb301_vbus_reg: regulator-usb301 { + compatible = "regulator-fixed"; + regulator-name = "P5.0V_USB3CON1"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gph0 1 0>; + pinctrl-names = "default"; + pinctrl-0 = <&usb301_vbus_en>; + enable-active-high; + }; }; &pinctrl_0 { @@ -76,6 +98,22 @@ }; }; +&pinctrl_3 { + usb300_vbus_en: usb300-vbus-en { + samsung,pins = "gph0-0"; + samsung,pin-function = <1>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + usb301_vbus_en: usb301-vbus-en { + samsung,pins = "gph0-1"; + samsung,pin-function = <1>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; +}; + &rtc { status = "okay"; }; @@ -137,6 +175,14 @@ }; }; +&usbdrd3_0 { + vbus-supply = <&usb300_vbus_reg>; +}; + +&usbdrd3_1 { + vbus-supply = <&usb301_vbus_reg>; +}; + /* * Use longest HW watchdog in SoC (32 seconds) since the hardware * watchdog provides no debugging information (compared to soft/hard